*{
	margin: 0;
	padding: 0;
}
.head{
	display: flex;
	width: 100%;
	height: 80px;
	background-color: #fff;
	align-items: center;
	position: relative;
}
.head .left{
	margin: 20px;
	display: flex;
	align-items: center;
}
.head .left span{
	font-size: 20px;
	font-weight: bold;
	margin-left: 1em;
}
.head .right{
	position: absolute;
	right: 40px;
}
.head .right a{
	border: none;
	background-color: #fff;
	color: #1e78ff;
	text-decoration: none;
}
body{
	background-color: #f0f2f5;
	height: 100%;
}
